13 lines
446 B
Python
13 lines
446 B
Python
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"""
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Exceptions Module
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This module provides some simple but generally useful exception classes.
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"""
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class InvalidArgument(Exception):
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"""Exception class for bad argument values."""
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def __init__(self, argname, argval, explanation):
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self.argname, self.argval, self.explanation = argname, argval, explanation
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def __str__(self):
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return 'Bad argument value "%s" for %s: %s' % (self.argval, self.argname, self.explanation)
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